Carol Enters List Company (CELCO), was founded over 29 years ago. Carol, who retired in 1993, founded the company to handle list brokerage and list management services for the non-profit community.

The company was acquired by Barbara Sims in 2001.

Since the purchase in 2001, CELCO has continued to grow and has been fortunate to build a strong client base while establishing a solid reputation for superior service and sound, knowledgeable fundraising expertise. The CELCO staff includes fourteen dedicated professionals with over 75 years of combined direct marketing experience. Our knowledge goes way beyond the basics of lists and encompasses issues that affect all mailers, including; marketing and industry trends, analysis, fundraising development, merge purge, direct mail production, taxes, postal rates and privacy issues.

Our offices are conveniently located in Fairfax, Virginia just 20 minutes from Washington, D.C.